Re: [PATCH] mm/userfaultfd: fix kmap_local LIFO ordering for CONFIG_HIGHPTE

[Andrew Morton]

On Fri, 1 Aug 2025 17:56:25 -0400 Sasha Levin <sashal@xxxxxxxxxx> wrote:

> >> Fixes: adef440691ba ("userfaultfd: UFFDIO_MOVE uABI")
> >> Co-developed-by: Claude claude-opus-4-20250514
> >
> >Well this is innovative.  I doubt if Co-developed-by: is appropriate
> >for this (where's Claude's Signed-off-by:?)
> 
> Claude (or any other AI) can't legally sign off on code :)
> 
> >I'd support creating a new changelog tag for this case.
> 
> This is in the context of a proposal on workflows@:
> https://lore.kernel.org/workflows/20250728105634.GF787@xxxxxxxxxxxxxxxxxxxxxxxxxx/T/#t
> 
> The Co-developed-by: usage wasn't my proposal, but it looked like the
> majority of folks were okay with it.
> 

I need to do something about this and the discussion over on
ksummit@xxxxxxxxxxxxxxx has been as beer-addled as one would expect.

Oh well.  I guess for now we can welcome Claude to the kernel
development team.